.middleBlock {
  /* width: 1190px; */
  background-color: #f4f4f4;
  /* height: 2000px; */
  z-index: 99;

}

/* 导航 */
.navigation {
  margin: 0 auto;
  width: 1190px;
  height: 480px;
  position: relative;
  
}

/* 左导航 */
.leftNav {
  width: 190px;
  height: 470px;
  background-color: #fefefe;
  position: absolute;
  top: 10px;
}

.leftNav a {
  font-size: 14px;
  color: #333;
}

.leftNav a:hover {
  color: #c81623;
}

.leftNav .wrapUl {
  padding: 10px 0;
}

.leftNav .wrapLi {
  width: 170px;
  height: 25px;
  line-height: 25px;
  padding: 0 0 0 18px;
}

.leftNav .wrapLi:hover {
  background-color: #d9d9d9;
  
}
.leftNav .wrapLi:hover .navBar{
  display: block;
}

/* 中轮播 */
.midNav {
  position: absolute;
  left: 200px;
  top: 10px;
  width: 590px;
  height: 470px;
  background-color: white;
}


.midNav2 {
  position: absolute;
  left: 800px;
  top: 10px;
  width: 190px;
  height: 470px;
  background-color: white;
}


.rightNav {
  position: absolute;
  right: 0;
  top: 10px;
  width: 190px;
  height: 470px;
  background-color: white;
}


/* 展开 */

.navBar{
  position: absolute;
  left: 240px;
  top: -30px;
  width: 998px;
  height: 454px;
  z-index: 999;
  margin-top: 30px;
  margin-left: -50px;
  background-color: #fff;
  padding-left: 40px;
  padding-top: 40px;
  box-shadow: 0 0 20px -5px #333;
  box-sizing: border-box;
  display: none;
}
.navBar .firstInLi a{
  color: #fff;
  border: 1px solid #333;
  background-color: #333;
  font-size: 12px;
  margin: 0 10px 0 0;
  padding: 4px 10px;
}
.navBar .firstInLi a:hover{
  border: 1px solid #c81623;
  background-color: #c81623;
}
.navBar .sec {
  padding-top: 40px;
  
}
.navBar .inLi{
  padding-bottom: 10px;
}
.navBar .inLi a{
  font-size: 12px;
  padding: 4px;
  color: #666;
}
.navBar .inLi a:first-child{
  font-weight: 900;
  color: #333;
}


.simg{
  width: 168px;
  display: flex;
  flex-wrap: wrap;
  position: absolute;
  right: 80px;
  top: 40px;
}
.simg .smimg{
  width: 83px;
  margin-bottom: -6px;
  margin-right: 1px;
}
.simg .bimg{
  width: 167px;
}
